{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-063657","form_type":"8-K","ticker":"MDB","cik":"0001441816","company_name":"MongoDB, Inc.","filed_at":"2026-09-28T12:30:44+00:00","discovered_at":"2026-09-28T12:35:35.764630+00:00","generated_at":"2026-10-12T13:31:51.631847+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.78,"calibrated_materiality_score":0.78,"confidence":"high","headline":"MongoDB CEO Chirantan Desai steps down effective Sept 28; Dev Ittycheria returns as interim President and CEO","bullets":["CJ Desai resigned as President and CEO effective Sept 28, 2026 to take a senior role at Meta Platforms; MongoDB said the exit was not due to any disagreement.","The Board appointed Dev Ittycheria, 59, as interim President and CEO effective Sept 28, 2026; he previously led MongoDB as CEO from September 2014 to November 2025.","Ittycheria's prior tenure scaled MongoDB from about $35 million to more than $2.3 billion in annual revenue; the Board retained an executive search firm for a permanent CEO.","MongoDB reaffirmed Q3 and full-year fiscal 2027 guidance issued Sept 1, 2026, and hosts an Investor Day at Nasdaq MarketSite on Sept 29, 2026, 11:00 am-3:15 pm ET.","Ittycheria is lead independent director of Datadog and remains on MongoDB's board; his October 29, 2025 advisory agreement stays in force during the interim role."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-063657","json":"https://secwatch.observer/filing/0001628280-26-063657.json","markdown":"https://secwatch.observer/filing/0001628280-26-063657.md","text":"https://secwatch.observer/filing/0001628280-26-063657.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1441816/000162828026063657/0001628280-26-063657-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1441816/000162828026063657/mdb-20260924.htm"},"model":{"generated_by":"deepseek-v4.1-flash:cloud@v2","generated_at":"2026-10-12T13:31:51.631847+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}